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2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid

2-羟基-5-(1H-吡咯-1-基)苯甲酸

Also known as: 2-Hydroxy-5-(pyrrol-1-yl)benzoic acid, 2-hydroxy-5-pyrrol-1-ylbenzoic acid, 2-Hydroxy-5-pyrrol-1-yl-benzoic acid, MFCD01321228, N-(3-carboxy-4-hydroxyphenyl)pyrrole

2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid (CAS 53242-70-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19400 g/mol. It is also known as 2-Hydroxy-5-(pyrrol-1-yl)benzoic acid, 2-hydroxy-5-pyrrol-1-ylbenzoic acid and 2-Hydroxy-5-pyrrol-1-yl-benzoic acid. Key properties include a melting point of 220ºC, a boiling point of 407.5ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 200.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
53242-70-9
Jingsj CID
J-26523-8
Molecular Formula
C11H9NO3
Chinese Name
2-羟基-5-(1H-吡咯-1-基)苯甲酸
Molecular Weight
203.19400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point220ºC
Boiling Point407.5ºC at 760 mmHg
Density1.3g/cm3
Flash Point200.3ºC

Frequently Asked Questions

What is the CAS number of 2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid?

The CAS number of 2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid is 53242-70-9.

What are the molecular formula and molecular weight of 2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid?

2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid has molecular formula C11H9NO3 and molecular weight 203.19400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid (CAS 53242-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26523-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.